B1

Translingual

The relative size of B1 paper.

Etymology

• (paper size): Specified in ISO 216.

Symbol

B1

1. (international standards) ISO 216 standard paper size of 707 mm × 1000 mm (27.83 in × 39.37 in), with a surface area of 0.707 m² (7.61 sq ft).
2. (finance) Long-term bond credit rating by Moody's Investors Service, indicating that a bond is highly speculative with high risk of default.

See also

ISO 216/269 paper sizes

A series: 4A0 2A0 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 B series: B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 C series: C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10